baber/WOPTO huggingface dataset:
Patent GB-406399-A (GB)
Title: Lubricating grease and process of making the same
Filed: 1932-09-29
Abstract: Consistent grease is made by mixing 95--50 lb. of mineral oil and 5--50 lb. of an aluminium soap of a saturated fatty acid containing 15 or more C atoms in the molecule, heating slowly to 160--260 DEG F, and cooling rapidly enough to prevent reversion to fluid. Preferably 85--55 lb. of cylinder stock oil and 15--45 lb. of aluminium stearate or palmitate are raised to about 260 DEG  F. in 4--7 hrs., and allowed to cool at atmospheric temperature in 2--6" layers; but artificial chilling at 0 DEG  F. may be used. Other substances, especially such as render the grease stringy or feathery when cold, may be added.
Patent GB-801215-A (GB)
Title: Improvements relating to carbon steel
IPC: C22C38/12
Filed: 1956-09-05
Abstract: A killed carbon steel, preferably killed with Si-Al, contains 0.05-0.6 per cent C, 0.05-0.6 per cent Si, 0.15-1.0 per cent Mn, 0.005-0.015 per cent N, 0.01-0.15 per cent V, and the balance Fe apart from usual impurities such as S and P not more than 0.05 per cent each, and Cu, Cr, Ni, Mo, not more than 0.5 per cent in all. The steel is particularly useful in structures, reinforcing, and welding.  The nitrogen may be introduced by blowing with air or other gas mixture containing oxygen and nitrogen, in an acid-lined converter, whilst reducing the carbon content; whilst the V content may be attained by using a pig iron obtained from an ore containing V.  Preferably there is no substantial addition of N or V in any other manner.
Patent GB-915717-A (GB)
Title: Improvements in and relating to composite rods comprising two or more rod-like units
IPC: B25J1/00
Filed: 1959-08-10
Abstract: 915,717. Handling radioactive material. PONTET, H. C., and PONTET, A. A. Aug. 5, 1960 [Aug. 10, 1959], No. 27315/59. Class 39 (4). [Also in Group XXVIII] A rod unit intended for coupling to similar units to form a remote control rod for handling radioactive material comprises a tube 1 rotatably receiving a rod 5 having a screw threaded end 9, the other end of the rod being rigidly connected to an internally threaded spigot 7. The spigot 7 is of square or other non- circular shaped cross-section and the corresponding end of the tube 1 has a spigot 4 of similar cross-section, the other end of the tube having a socket 2 of similar cross-section capable of receiving two such spigots 4, 7. Axial movement of the rod 5 within the tube 1 is limited to the spigot 7 and a stop 10. To assemble the unit with another similar unit, the spigots 4, 7 of the other unit are aligned and brought into abutting relationship and inserted in the socket 2 of the firstmentioned unit, the spigot 7 of the first-mentioned unit then being rotated to rotate the rod 5 of that unit so that its threaded end 9 enters the threaded bore 8 of the spigot 7 of the other unit.
Patent GB-1292418-A (GB)
Title: 4-chloro-2-(5-nitro-2-thienyl) quinazolines
Inventor: ALAIMO R J
IPC: C07D409/04
Filed: 1971-04-19
Abstract: 1292418 Nitrothiophene derivatives NORWICH PHARMACAL CO 19 April 1971 [26 Jan 1970] 27351/72. Divided out of 1292417 Heading C2C Novel compounds of Formula I (in which R is H or Cl), are prepared by reacting 5 - nitro - 2 - thiophene - carboxaldehyde with 2 - aminobenzamide or 2 - amino - 5 - chlorobenzamide to give 1,2 - dihydro - 2 - (5- nitro - 2 - thienyl) quinazolin - 4(3H) - one or 6 - chloro - 1,2 - dihydro - 2 - (5 - nitro - 2- thienyl) quinazolin - 4(3H) - one, heating this with p-benzoquinone to give 2-(5-nitro-2- thienyl) quinazolin - 4(3H)one or 6 - chloro - 2- (5 - nitro - 2 - thienyl) quinazolin - 4(3H) - one and reacting this with phosphorus oxychloride and phosphorus pentachloride.
Patent GB-362540-A (GB)
Title: A device for displaying silk stockings
IPC: A47F7/10
Filed: 1930-09-16
Abstract: 362,540. Stocking trees or stretchers. SPEAKE, W., 68, Yew Tree Road, Walton, Liverpool. Sept. 16, 1930, No. 27601. [Class 141.] A stocking display device comprises a hollow leg 1 of transparent or translucent material mounted :in an inverted position, with foot 1b uppermost, upon a stand 2. The leg is internally illuminated by lamps 8 the leads 6a, 9 to which pass through the stand 2. The stand has a preferably inclined supporting surface 2a which carries a boss 3 over which the thigh 1a fits, a resilient band 5, fixed at 6 to the stand 2, surrounding the thigh. A silvered mirror or a stainless steel refleetor 3a is disposed on the boss 3. Ventilating holes may be formed in the boss and reflector.
Patent GB-1442689-A (GB)
Title: Apparatus for loading or unloading fluid substances
IPC: F16L39/00
Filed: 1974-06-21
Abstract: 1442689 Liquid cargoes transfer apparatus K WIESE 21 June 1974 [22 June 1973] 27642/74 Heading B8E [Also in Division F2] Apparatus for loading and unloading fluid containers comprises sections of conduit each having two concentric pipes 7 and 8, 9 and 10, jointed to each other by swivel joints 2, 11, 12, 15, themselves having two separate concentric flow passages, being supported by a fixed column 1 on a loading platform and having at its other end means comprising parts 20, 21, 22 for connection to a fluid container. The apparatus comprises a swivel joint 2, rotatable about a vertical axis, mounted on the fixed column 1, being joined by an upper pipe connection 4 having a lateral branch 5 and an internal pipe section 6 each having an attachment flange. A further swivel joint 11, also rotatable about a vertical axis, is joined to the joint 2 through the concentric conduit sections 7 and 8, 9 and 10. Further curved conduit sections connect the swivel joint 11 with a swivel joint 12 having a horizontal axis of rotation, which is in turn connected to a swivel joint 15, also having a horizontal axis of rotation, through concentric conduit section 13 and 14. A further curved concentric conduit section connects with the delivery assembly, the outer pipe being connected to a bellows element 18 and the inner pipe being joined to a straight section, penetrating through the bellows, forming the delivery pipe 20 along which a displaceable closure hood 21, on the lower end of the bellows element 13, is guided. In the rest position the annular space between the pipe 20 and the bellows is sealed by an elastic closure ring 72. Two interconnected struts 24 and 25 supported on a swivel joint 26, connected to the column 1, engage on conduits 7 and 9 respectively and a counterweight 28 is attached to the section between the swivel joint 12 and the conduit 13. A hydraulic ram 29 is pivoted between an arm attached to the swivel joint 12 and the conduit 13. The swivel joints 2, 11, 12 and 15 each consist of relatively rotatable bodies 30 and 31 having hub-like parts 32 and 33 and sleeve-like parts 34 and 35 surrounding the hub-like parts. The hub-like part 32 is connected to the sleevelike part 34 by webs 36 and parts 33 and 35 are similarly connected by webs 37. A ring packing 38 is arranged between hub like parts 32 and 33 being retained by a ring 39 and a further ring packing 40 is provided between sleeve-like parts 34 and 35. The joint is effected through flanges 41 and 43 being integral with the part 31 and the sleeve 42 respectively. Ball bearings 45 are provided between the sleeve 42 and the body 30 and a leakage control bore 46 is also provided through the sleeve 42. The joint can be adapted to accomodate more than two concentric fluid paths.
Patent GB-834511-A (GB)
Title: Weather-sealed window structure
Inventor: SONTHEIM HERMAN WILLIAM
IPC: B61D25/00
Filed: 1958-08-28
Abstract: 834,511. Windows, draught excluders. MITCHELL CO. Ltd., R. Aug. 28, 1958, No. 27651/58. Class 20(3) A sash for a vehicle window is provided with two outwardly directed parallel flanges 8, 9 of which 8 is secured to a corresponding flange 17 on the window frame and the other supports a draught excluder 22 which bridges the space between the sash and frame. The sash is in two parts 1 and 2, bolted together with the interposition of an insulation ring 3, which together form an inwardly directed channel in which a double glazing strip is compressed.
Patent GB-1313027-A (GB)
Title: Adhesive applying device
IPC: B05C9/04
Filed: 1971-06-14
Abstract: 1313027 Coating apparatus S V LEVINE and C HASTALIS 14 June 1971 [24 March 1971] 27690/71 Heading D1L Lines of adhesive are applied to each side of a web of paper 110 by a device 124 which straddles an edge 106 of the web and comprises parallel (transverse to the web) web engaging surfaces with orifices 138 and 146 formed therein (as shown in Fig. 3), the web following a path as shown in Fig. 3 so that it is under tension and free from flutter. The adhesive is fed to the device by a supply tube 126, from which it is distributed to the orifices. A further embodiment (Figs. 5 and 6, not shown) has both orifices at the same level, in a one-piece device having a slot cut in it for the web to pass through. Fig. 1 shows the device mounted in a paper folding machine, the paper coming from a printing press.
Patent GB-425371-A (GB)
Title: Improvements in and relating to methods of spot welding
IPC: B23K11/14
Filed: 1933-10-09
Abstract: 425,371. Welding railway sleepers. BRITISH THOMSON-HOUSTON CO., Ltd., Crown House, Aldwych, London.-(Assignees of Allgemeine Elektricitõts Ges.; 2, Friedrich- Karl-Ufer, Berlin) Oct. 9, 1933, No. 27794. Convention date, Oct. 8, 1932. [Classes 83 (ii) and 83 (iv)] In spot welding thick plates &c. to constructional parts such as chairs or hook plates 2 to metal sleepers 1, one or both parts are previously provided with protuberances 3 and are preheated by the welding electrodes 4, 7 first under light pressure and then under heavy pressure to complete the weld and flatten the protuberances. The welding electrode 4 consists of a central copper &c. current conducting member 5, and pressure applying ribs 6 of a metal of less conductivity but greater strength, such as steel, arranged starwise or, as shown, in H-form. The cooperating electrode 7 is formed of copper with an insert 8 of a material of great strength but poor conductivity, such as steel, so that welding current flows across the surfaces 9 of the electrode. Pressure may be effected either automatically or by hand. A number of pairs of electrodes may be operated simultaneously.
Patent GB-483286-A (GB)
Title: Improvements in and relating to arrangements for dispensing powders and pastes in measured quantities
IPC: G01F11/24
Filed: 1936-10-13
Abstract: 483,286. Delivering measured quantities of powder or paste. MANDLE, H. H. Oct. 13, 1936, No. 27797. [Class 106 (v)] Apparatus for delivering measured quantities of a powder or paste from a container 1, comprises a rotary disc 6 formed with measuring apertures which during the rotation of the disc move through the container and then between closely fitting plates 5, 27 to a discharge station 16 which is provided with selectively operable means adapted to discharge the material from one or more apertures. The base of the container is formed by the plate 5 having a recess for the disc 6 so that the upper surface of the disc is flush with that of the plate. At the discharge station the disc projects into a rotary block 19. The disc is formed with a number of series of radially arranged measuring apertures of different sizes and the block 19 is formed with passages corresponding to any one or any combination of apertures of one radial series. Each passage in the block houses a spring or gravity operated ball for discharging a corresponding aperture. By selectively rotating the block by means of a plate 21 different sized apertures or various combinations of apertures may be discharged and the quantity of material delivered varied. Discharge may be assisted by compressed gas supplied through a bore 22 in the shaft 20 of the block. The apparatus is intended more particularly for the delivery of lubricant to metal powder or other material passing to a pulverizing mechanism or polishing drum and to this end the passage of the metal powder or other material through a conduit may be controlled by a rotary vaned wheel to which the measured quantities of lubricant are also delivered, the wheel and the disc 6 being driven at the desired relative speeds from a common driving shaft. The conduit leading the metal powder or the like to the feeding wheel may be provided with a branch conduit leading to a sampling container.
Patent GB-871184-A (GB)
Title: Gear finishing machine
IPC: B23F19/06
Filed: 1959-08-17
Abstract: 871,184. Gear-finishing. NATIONAL BROACH & MACHINE CO. Aug. 17, 1959 [Oct. 6. 1958], No. 28024/58. Class 83 (3). A gear-honing or shaving machine in which the work 47 and tool 37 are movable towards each other comprises spring means 110 to urge them together during an operation. The tool 37 is carried on a support 35 pivoted at 34 to a head 30 adjustable angularly on a column 18 adjusted by a screw 26 on a slide 16. The work 47 is carried between stocks on a support 48 mounted on a central pivot and supported by bearings at its ends. The slide 16 is traversed by a motor 12, and carries a slotted plate engaged by a pin on the work support 48, the plate being adjusted angularly if it is desired to crown the work. The spring 110 acts on the support 35 to urge it towards the work through a rod 106, a lever 96 and a link 102, the support being guided by balls 130, Fig. 6, thereon engaging a projection 124 mounted on the tool head 30. Movement of the tool away from the gear is opposed by a tapered plunger 142 engaging an inclined surface 140 on the rod 106. The tool support is withdrawn by a plunger 116 operated by a compressed-air piston 118. When the plunger 116 is operated, the plunger 142 is released.
Patent GB-759377-A (GB)
Title: Intermediates for the production of cobalt phthalocyanines
IPC: C07F15/06
Filed: 1953-10-12
Abstract: Cobalt phthalocyanine intermediates are obtained by reacting with aliphatic polyamines (1) the cobalt phthalocyanine intermediates obtained according to the parent Specification and Specification 713,459, or (2) the condensed polyimino-isoindolenine cobalt complexes containing less than one cobalt atom per iminisoindolenine residue, described in German Specification 914,250, and prepared by (a) heating 1 - amino - 3 - iminoisoindolenine nitrates in presence of indifferent solvents with cobalt phthalocyanine or with polyiminoisoindolenine cobalt complexes of a lower degree of condensation (Example 32 of said German Specification) or (b) heating 1 - amino - 3 - iminoisoindolenines with soluble cobalt compounds (e.g. cobalt chloride) using less than one mol cobalt compound per mol amino - imino - isoindolenine (see Example 30 of said German Specification).  Solutions of these intermediates are used for slop dyeing of fibrous materials development being by heat or reducing agents.  In examples, (1) ethylene diamine is reacted in methanol with the product of Example 1 of the parent Specification, and a solution of the product in a mixture of solvents (viz. formamide, thiodiglycol, diglycol glycerine, glycomono - methyl ether) is used to dye cotton, viscose, rayon, silk, or staple rayon.  The dyed material is treated with neutral or acid steam, and development completed with formic acid containing sodium bisulphite.  Similar printing pastes may contain as additives urea, thiourea, carboxylic halides, parformaldehyde, paracetaldehyde, chloral hydrate, benzaldehye, furfurol, hydroquinone, resorcinol, catechol, caprolactam, g -butyrolactone, pyrrolidone.  Also in examples, (2) cobalt phthalocyanine intermediates prepared according to Specification 713,459 are reacted with acetic acid and then with ethylene diamine in methanol in presence of caustic soda solution; (3) the products obtained according to Examples 32 and 30 respectively of German Specification 914,250 from (a) cobalt phthalocyanine and 1 - amino - 3 - iminoisoindolenine nitrate, and (b) 1 - amino - 3 - iminoisoindolenine and its nitrate and cobalt chloride, are reacted as under (2); (4) a cobalt phthalocyanine intermediate prepared according to Specification 713,459 but with the addition of titanium tetrachloride is reacted with ethylene diamine in methanol.  Other polyamines specified are diethylene triamine, hexamethylenediamine, g ,g 1 - di (aminopropyl) methylamine, 1 - amino - 3 - dimethylaminopropane, 1 - diethylamino - 4 - amino - n - pentane, g g 1 - diaminodipropylether.
Patent GB-319213-A (GB)
Title: Waterproof board and method of preparing same
IPC: B29C70/50
Filed: 1929-09-16
Abstract: 319,213. Naamlooze Vennootschap de Bataafsche Petroleum Maatschappij, (Assignees of Levin, H. L.). Sept. 17, 1928, [Convention date]. Plaster boards.-Plasterboard is formed with a core of cementitious material and covering sheets of absorbent material the surface of which is coated with an aqueous dispersion of waterproofing material. A suitable dispersion consists of an asphalt melting at between 100‹ and 200‹ F. dispersed by means of soap, sulphonated oils, clay, gum, metallic oxides, &c. Two sheets 10, 20 may be coated on the upper and lower sides respectively by means of devices 12, 22 and the cementitious material is fed in between them from the device 30.
Patent GB-193456-A (GB)
Title: Improvements in or applicable to yarn damping apparatus or the like
IPC: D06B1/00
Filed: 1921-10-24
Abstract: 193,456. Ball, F. L. Oct. 24, 1921. Levels, regulating; indicators, signal.-Apparatus for damping yarn and the like comprises a closed reservoir 1 having an outlet pipe 3 leading into the extension 5 of a trough 2 containing a damping roller. The outlet pipe 3 has a normally submerged slot 4 co-operating with a diagonal slot 7 in an external sleeve 6 so that rotation of the sleeve varies the height of the throughway of the two slots. In operation, the reservoir 1 is moved round the spindle 8 into an inverted position, the sleeve or cap 6 is removed and liquid is poured through the tube 3 into the reservoir. After filling, the reservoir is swung back into position as shown in Fig. 1. When the level of liquid in the trough falls to the level of the throughway of the slots 4, 7, a little air enters the slots and ascends the reservoir, thus permitting liquid to run out of the reservoir to make up the level in the trough. The trough level is varied as desired by varying the height of the throughway of the slots by rotation of the sleeve 6. To indicate when the reservoir requires refilling a leaf spring 9, interposed between the reservoir and the trough, overcomes the weight of the reservoir so that it is raised slightly, which operation reveals through a lever system an indicating plate preferably having coloured words on it.
Patent GB-1440290-A (GB)
Title: Sepration and recovery of products obtained in catalytic processes of preparing acrylonitrile polymers or copolymers
IPC: C08F2/00
Filed: 1974-06-25
Abstract: 1440290 Removing volatiles from acrylonitrile polymerization media SOC ITALIANA RESINE SIR SpA 25 June 1974 [6 July 1973] 28237/74 Heading C3P Unreacted monomer(s) and SO 2  are removed from the polymer slurry obtained by homo- or copolymerizing acrylonitrile in aqueous medium in the presence of a redox initiator system comprising a peroxide, persulphate or a chlorate, and SO 2  or a sulphite, by a process which comprises (a) removing SO 2  by volatilization in a first vaporization step, and removing unreacted monomer or monomers in a second vaporization step, in two distinct vaporization zones connected in series, under decreasing subatmospheric pressures, and (b) absorbing in water the SO 2  vaporized in the first step, and similarly but separately, the monomer(s) removed in the second step and (c) recycling the two resulting aqueous solutions to the aqueous polymerization system. The figure shows apparatus for carrying out the process. Polymer slurry from the reactor is fed into container 1 via pipe 10, where inhibitor and mineral acid are added. The slurry then passes into evaporator 2 via pipe 13, where SO 2  volatilizes. The vaporized SO 2  is conveyed by pipe 14 to absorber 3 into which water is fed at 15. Aqueous SO 2  solution is then recovered via 16 and stored in reservoir 4. From evaporator 2 the SO 2  deprived slurry is conveyed via reservoir 5 to to evaporator 6 where monomer vaporises and is conveyed to absorber 7 via 20, the evaporator being supplied with water at 21. The resulting aqueous solution of monomer(s) is passed to reservoir 9, via 22. The two aqueous solutions are then recycled via 17 and 23, and the purified slurry discharged at 24, and subjected to further treatment to isolate the polymer.
Patent GB-668434-A (GB)
Title: Improvements in and relating to internal combustion turbines
IPC: F01D11/02
Filed: 1949-11-04
Abstract: 668,434. Elastic-fluid turbines. HELSINGOR SKIBSVAERFT OG MASKINBYGGERI AKTIESELSKAB. Nov. 4, 1949 [Nov. 6, 1948] No. 28291/49. Class. 110(iii). [Also in Groups XIX and XXIX] In an internal combustion turbine, the rotor 1 and casing 2 of which may be axially displaced relatively to one another, the rotor and guide blades 3, 4 have oblique end edges all inclined in the same direction and at the same angle as the corresponding sealing-surfaces 5 and 7 respectively in the casing and rotor, and an adjusting device is provided by means of which the turbine casing and rotor are automatically displacable relatively to one another, the device being designed so that the minimum clearance occurring in the turbine will be approximately constant. Compressed air is led into the compartments 14, 15, the compartment 14 leading to a bore 12 in the guide blade 4, and the compartment 15 leading through an outlet 18 of the same cross-sectional area as the bore 12, to a space between two guide blades in the same row as blade 4. A throttling plate 22 is placed opposite the outlet 18 and may be adjusted by the screw 23 so that the gap between the plate 22 and the outlet 18 is equal to the desired blade tip clearance. If the clearance 10' varies, a difference in pressure is set up in the compartments 14, 15 which is communicated to the piston 28, movement of which causes the servo-motor piston valve 30a to allow oil to pass to one side of the piston 32 which operates a mechanism to adjust the relative axial positions of the turbine rotor and casing to restore the desired blade tip clearance. As shown in Fig. 2, four servo-mechanisms are connected through the pistons 28 to circumferentially-spaced guide blades in the same row. The servo-mechanisms are coupled to the piston 32 of the adjusting mechanism and are so arranged that the mechanism is dependent on the minimum guideblade clearance.
Patent GB-387045-A (GB)
Title: Improvements in and relating to method of making resinous condensation products
IPC: C08G12/08
Filed: 1931-10-13
Abstract: Aniline and non-aqueous aldehydes are condensed in an inert organic solvent such as benzene or alcohol in the presence of acids such as phthalic acid.  The aldehyde, which may be gaseous, or a solid polymer such as paraformaldehyde, may be added to the acidified solvent before or after the addition of the aniline and in the former case the aniline may be introduced after depolymerization and sometimes acetal formation has taken place. Known catalysts employed in the manufacture of aminealdehyde resins such as stannic tetrachloride and hexamethylenetetramine may be employed.
Patent GB-678194-A (GB)
Title: Process for the stabilisation of calcium cyanamide granules
IPC: C05C5/04
Filed: 1950-11-22
Abstract: Calcium cyanamide granules are stabilized by treatment with nitric acid.  The granules should be kept in rapid motion in a rotary drum or mixer and are sprayed with 10-15 per cent of 40-50 per cent nitric acid while the temperature is kept below 100 DEG C. Continued rotation of the drum causes polishing and simultaneous partial drying of the granules, which are then stored in a closed container and subsequently dried with hot air.